Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # |
2 | # Sensor device configuration | |
3 | # | |
4 | ||
5 | menu "I2C Hardware Bus support" | |
1da177e4 | 6 | |
f5b728a1 JD |
7 | comment "PC SMBus host controller drivers" |
8 | depends on PCI | |
9 | ||
1da177e4 LT |
10 | config I2C_ALI1535 |
11 | tristate "ALI 1535" | |
16538e6b | 12 | depends on PCI |
1da177e4 LT |
13 | help |
14 | If you say yes to this option, support will be included for the SMB | |
15 | Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB | |
16 | controller is part of the 7101 device, which is an ACPI-compliant | |
17 | Power Management Unit (PMU). | |
18 | ||
19 | This driver can also be built as a module. If so, the module | |
20 | will be called i2c-ali1535. | |
21 | ||
22 | config I2C_ALI1563 | |
23 | tristate "ALI 1563" | |
16538e6b | 24 | depends on PCI && EXPERIMENTAL |
1da177e4 LT |
25 | help |
26 | If you say yes to this option, support will be included for the SMB | |
27 | Host controller on Acer Labs Inc. (ALI) M1563 South Bridges. The SMB | |
28 | controller is part of the 7101 device, which is an ACPI-compliant | |
29 | Power Management Unit (PMU). | |
30 | ||
31 | This driver can also be built as a module. If so, the module | |
32 | will be called i2c-ali1563. | |
33 | ||
34 | config I2C_ALI15X3 | |
35 | tristate "ALI 15x3" | |
16538e6b | 36 | depends on PCI |
1da177e4 LT |
37 | help |
38 | If you say yes to this option, support will be included for the | |
39 | Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces. | |
40 | ||
41 | This driver can also be built as a module. If so, the module | |
42 | will be called i2c-ali15x3. | |
43 | ||
44 | config I2C_AMD756 | |
45 | tristate "AMD 756/766/768/8111 and nVidia nForce" | |
16538e6b | 46 | depends on PCI |
1da177e4 LT |
47 | help |
48 | If you say yes to this option, support will be included for the AMD | |
49 | 756/766/768 mainboard I2C interfaces. The driver also includes | |
50 | support for the first (SMBus 1.0) I2C interface of the AMD 8111 and | |
51 | the nVidia nForce I2C interface. | |
52 | ||
53 | This driver can also be built as a module. If so, the module | |
54 | will be called i2c-amd756. | |
55 | ||
56 | config I2C_AMD756_S4882 | |
57 | tristate "SMBus multiplexing on the Tyan S4882" | |
f1453ee3 | 58 | depends on I2C_AMD756 && X86 && EXPERIMENTAL |
1da177e4 LT |
59 | help |
60 | Enabling this option will add specific SMBus support for the Tyan | |
61 | S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed | |
62 | over 8 different channels, where the various memory module EEPROMs | |
63 | and temperature sensors live. Saying yes here will give you access | |
64 | to these in addition to the trunk. | |
65 | ||
66 | This driver can also be built as a module. If so, the module | |
67 | will be called i2c-amd756-s4882. | |
68 | ||
69 | config I2C_AMD8111 | |
70 | tristate "AMD 8111" | |
16538e6b | 71 | depends on PCI |
1da177e4 LT |
72 | help |
73 | If you say yes to this option, support will be included for the | |
74 | second (SMBus 2.0) AMD 8111 mainboard I2C interface. | |
75 | ||
76 | This driver can also be built as a module. If so, the module | |
77 | will be called i2c-amd8111. | |
78 | ||
1da177e4 | 79 | config I2C_I801 |
39376434 | 80 | tristate "Intel 82801 (ICH/PCH)" |
16538e6b | 81 | depends on PCI |
8eacfceb | 82 | select CHECK_SIGNATURE if X86 && DMI |
1da177e4 LT |
83 | help |
84 | If you say yes to this option, support will be included for the Intel | |
85 | 801 family of mainboard I2C interfaces. Specifically, the following | |
86 | versions of the chipset are supported: | |
87 | 82801AA | |
88 | 82801AB | |
89 | 82801BA | |
90 | 82801CA/CAM | |
91 | 82801DB | |
92 | 82801EB/ER (ICH5/ICH5R) | |
93 | 6300ESB | |
94 | ICH6 | |
95 | ICH7 | |
b0a70b57 | 96 | ESB2 |
8254fc4a | 97 | ICH8 |
adbc2a10 | 98 | ICH9 |
cb04e95b | 99 | EP80579 (Tolapai) |
d28dc711 | 100 | ICH10 |
cb04e95b | 101 | 5/3400 Series (PCH) |
662cda8a | 102 | 6 Series (PCH) |
e30d9859 | 103 | Patsburg (PCH) |
662cda8a | 104 | DH89xxCC (PCH) |
6e2a851e | 105 | Panther Point (PCH) |
062737fb | 106 | Lynx Point (PCH) |
1da177e4 LT |
107 | |
108 | This driver can also be built as a module. If so, the module | |
109 | will be called i2c-i801. | |
110 | ||
5bc12008 AD |
111 | config I2C_ISCH |
112 | tristate "Intel SCH SMBus 1.0" | |
860fb8c1 | 113 | depends on PCI |
fd46a006 | 114 | select LPC_SCH |
5bc12008 AD |
115 | help |
116 | Say Y here if you want to use SMBus controller on the Intel SCH | |
117 | based systems. | |
118 | ||
119 | This driver can also be built as a module. If so, the module | |
120 | will be called i2c-isch. | |
121 | ||
1da177e4 | 122 | config I2C_PIIX4 |
76b3e28f | 123 | tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)" |
16538e6b | 124 | depends on PCI |
1da177e4 LT |
125 | help |
126 | If you say yes to this option, support will be included for the Intel | |
127 | PIIX4 family of mainboard I2C interfaces. Specifically, the following | |
5f7ea3c5 MD |
128 | versions of the chipset are supported (note that Serverworks is part |
129 | of Broadcom): | |
1da177e4 LT |
130 | Intel PIIX4 |
131 | Intel 440MX | |
02e0c5d5 RM |
132 | ATI IXP200 |
133 | ATI IXP300 | |
134 | ATI IXP400 | |
4e6697fc | 135 | ATI SB600 |
c29c2221 | 136 | ATI SB700 |
60693e5a | 137 | ATI SB800 |
3806e94b | 138 | AMD Hudson-2 |
1da177e4 LT |
139 | Serverworks OSB4 |
140 | Serverworks CSB5 | |
141 | Serverworks CSB6 | |
5f7ea3c5 | 142 | Serverworks HT-1000 |
506a8b6c | 143 | Serverworks HT-1100 |
1da177e4 LT |
144 | SMSC Victory66 |
145 | ||
146 | This driver can also be built as a module. If so, the module | |
147 | will be called i2c-piix4. | |
148 | ||
1da177e4 | 149 | config I2C_NFORCE2 |
5d740fe9 | 150 | tristate "Nvidia nForce2, nForce3 and nForce4" |
16538e6b | 151 | depends on PCI |
1da177e4 LT |
152 | help |
153 | If you say yes to this option, support will be included for the Nvidia | |
5d740fe9 | 154 | nForce2, nForce3 and nForce4 families of mainboard I2C interfaces. |
1da177e4 LT |
155 | |
156 | This driver can also be built as a module. If so, the module | |
157 | will be called i2c-nforce2. | |
158 | ||
279e9024 JD |
159 | config I2C_NFORCE2_S4985 |
160 | tristate "SMBus multiplexing on the Tyan S4985" | |
f1453ee3 | 161 | depends on I2C_NFORCE2 && X86 && EXPERIMENTAL |
279e9024 JD |
162 | help |
163 | Enabling this option will add specific SMBus support for the Tyan | |
164 | S4985 motherboard. On this 4-CPU board, the SMBus is multiplexed | |
165 | over 4 different channels, where the various memory module EEPROMs | |
166 | live. Saying yes here will give you access to these in addition | |
167 | to the trunk. | |
168 | ||
169 | This driver can also be built as a module. If so, the module | |
170 | will be called i2c-nforce2-s4985. | |
171 | ||
f5b728a1 JD |
172 | config I2C_SIS5595 |
173 | tristate "SiS 5595" | |
174 | depends on PCI | |
18f98b1e PK |
175 | help |
176 | If you say yes to this option, support will be included for the | |
f5b728a1 | 177 | SiS5595 SMBus (a subset of I2C) interface. |
18f98b1e PK |
178 | |
179 | This driver can also be built as a module. If so, the module | |
f5b728a1 | 180 | will be called i2c-sis5595. |
18f98b1e | 181 | |
f5b728a1 JD |
182 | config I2C_SIS630 |
183 | tristate "SiS 630/730" | |
184 | depends on PCI | |
010d442c KS |
185 | help |
186 | If you say yes to this option, support will be included for the | |
f5b728a1 | 187 | SiS630 and SiS730 SMBus (a subset of I2C) interface. |
010d442c | 188 | |
f5b728a1 JD |
189 | This driver can also be built as a module. If so, the module |
190 | will be called i2c-sis630. | |
191 | ||
192 | config I2C_SIS96X | |
193 | tristate "SiS 96x" | |
194 | depends on PCI | |
195 | help | |
196 | If you say yes to this option, support will be included for the SiS | |
197 | 96x SMBus (a subset of I2C) interfaces. Specifically, the following | |
198 | chipsets are supported: | |
199 | 645/961 | |
200 | 645DX/961 | |
201 | 645DX/962 | |
202 | 648/961 | |
203 | 650/961 | |
204 | 735 | |
205 | 745 | |
206 | ||
207 | This driver can also be built as a module. If so, the module | |
208 | will be called i2c-sis96x. | |
209 | ||
210 | config I2C_VIA | |
211 | tristate "VIA VT82C586B" | |
212 | depends on PCI && EXPERIMENTAL | |
1da177e4 LT |
213 | select I2C_ALGOBIT |
214 | help | |
f5b728a1 JD |
215 | If you say yes to this option, support will be included for the VIA |
216 | 82C586B I2C interface | |
1da177e4 | 217 | |
f5b728a1 JD |
218 | This driver can also be built as a module. If so, the module |
219 | will be called i2c-via. | |
e97b81dd | 220 | |
f5b728a1 | 221 | config I2C_VIAPRO |
a231591f | 222 | tristate "VIA VT82C596/82C686/82xx and CX700/VX8xx" |
f5b728a1 JD |
223 | depends on PCI |
224 | help | |
225 | If you say yes to this option, support will be included for the VIA | |
226 | VT82C596 and later SMBus interface. Specifically, the following | |
227 | chipsets are supported: | |
228 | VT82C596A/B | |
229 | VT82C686A/B | |
230 | VT8231 | |
231 | VT8233/A | |
232 | VT8235 | |
233 | VT8237R/A/S | |
234 | VT8251 | |
235 | CX700 | |
a231591f HW |
236 | VX800/VX820 |
237 | VX855/VX875 | |
e97b81dd | 238 | |
f5b728a1 JD |
239 | This driver can also be built as a module. If so, the module |
240 | will be called i2c-viapro. | |
1da177e4 | 241 | |
cfd550ed JD |
242 | if ACPI |
243 | ||
244 | comment "ACPI drivers" | |
245 | ||
246 | config I2C_SCMI | |
247 | tristate "SMBus Control Method Interface" | |
248 | help | |
249 | This driver supports the SMBus Control Method Interface. It needs the | |
250 | BIOS to declare ACPI control methods as described in the SMBus Control | |
251 | Method Interface specification. | |
252 | ||
253 | To compile this driver as a module, choose M here: | |
254 | the module will be called i2c-scmi. | |
255 | ||
256 | endif # ACPI | |
257 | ||
f5b728a1 JD |
258 | comment "Mac SMBus host controller drivers" |
259 | depends on PPC_CHRP || PPC_PMAC | |
1da177e4 | 260 | |
f5b728a1 JD |
261 | config I2C_HYDRA |
262 | tristate "CHRP Apple Hydra Mac I/O I2C interface" | |
263 | depends on PCI && PPC_CHRP && EXPERIMENTAL | |
1da177e4 LT |
264 | select I2C_ALGOBIT |
265 | help | |
f5b728a1 JD |
266 | This supports the use of the I2C interface in the Apple Hydra Mac |
267 | I/O chip on some CHRP machines (e.g. the LongTrail). Say Y if you | |
268 | have such a machine. | |
4c03f68f | 269 | |
f5b728a1 JD |
270 | This support is also available as a module. If so, the module |
271 | will be called i2c-hydra. | |
272 | ||
273 | config I2C_POWERMAC | |
274 | tristate "Powermac I2C interface" | |
275 | depends on PPC_PMAC | |
276 | default y | |
277 | help | |
278 | This exposes the various PowerMac i2c interfaces to the linux i2c | |
279 | layer and to userland. It is used by various drivers on the PowerMac | |
280 | platform, and should generally be enabled. | |
1da177e4 | 281 | |
4c03f68f | 282 | This support is also available as a module. If so, the module |
f5b728a1 JD |
283 | will be called i2c-powermac. |
284 | ||
285 | comment "I2C system bus drivers (mostly embedded / system-on-chip)" | |
286 | ||
287 | config I2C_AT91 | |
288 | tristate "Atmel AT91 I2C Two-Wire interface (TWI)" | |
289 | depends on ARCH_AT91 && EXPERIMENTAL && BROKEN | |
290 | help | |
291 | This supports the use of the I2C interface on Atmel AT91 | |
292 | processors. | |
293 | ||
294 | This driver is BROKEN because the controller which it uses | |
295 | will easily trigger RX overrun and TX underrun errors. Using | |
296 | low I2C clock rates may partially work around those issues | |
297 | on some systems. Another serious problem is that there is no | |
298 | documented way to issue repeated START conditions, as needed | |
299 | to support combined I2C messages. Use the i2c-gpio driver | |
300 | unless your system can cope with those limitations. | |
301 | ||
302 | config I2C_AU1550 | |
809f36c6 | 303 | tristate "Au1550/Au1200/Au1300 SMBus interface" |
37663860 | 304 | depends on MIPS_ALCHEMY |
f5b728a1 JD |
305 | help |
306 | If you say yes to this option, support will be included for the | |
809f36c6 | 307 | Au1550/Au1200/Au1300 SMBus interface. |
f5b728a1 JD |
308 | |
309 | This driver can also be built as a module. If so, the module | |
310 | will be called i2c-au1550. | |
311 | ||
312 | config I2C_BLACKFIN_TWI | |
313 | tristate "Blackfin TWI I2C support" | |
314 | depends on BLACKFIN | |
315 | depends on !BF561 && !BF531 && !BF532 && !BF533 | |
316 | help | |
317 | This is the I2C bus driver for Blackfin on-chip TWI interface. | |
318 | ||
319 | This driver can also be built as a module. If so, the module | |
320 | will be called i2c-bfin-twi. | |
321 | ||
322 | config I2C_BLACKFIN_TWI_CLK_KHZ | |
323 | int "Blackfin TWI I2C clock (kHz)" | |
324 | depends on I2C_BLACKFIN_TWI | |
9528d1c7 | 325 | range 21 400 |
f5b728a1 JD |
326 | default 50 |
327 | help | |
328 | The unit of the TWI clock is kHz. | |
329 | ||
61045dbe JF |
330 | config I2C_CPM |
331 | tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)" | |
332 | depends on (CPM1 || CPM2) && OF_I2C | |
333 | help | |
334 | This supports the use of the I2C interface on Freescale | |
335 | processors with CPM1 or CPM2. | |
336 | ||
337 | This driver can also be built as a module. If so, the module | |
338 | will be called i2c-cpm. | |
339 | ||
f5b728a1 JD |
340 | config I2C_DAVINCI |
341 | tristate "DaVinci I2C driver" | |
342 | depends on ARCH_DAVINCI | |
343 | help | |
344 | Support for TI DaVinci I2C controller driver. | |
345 | ||
346 | This driver can also be built as a module. If so, the module | |
347 | will be called i2c-davinci. | |
348 | ||
349 | Please note that this driver might be needed to bring up other | |
350 | devices such as DaVinci NIC. | |
351 | For details please see http://www.ti.com/davinci | |
352 | ||
2373f6b9 | 353 | config I2C_DESIGNWARE_PLATFORM |
6b2aac42 | 354 | tristate "Synopsys DesignWare Platform" |
47749b14 | 355 | depends on HAVE_CLK |
1ab52cf9 BS |
356 | help |
357 | If you say yes to this option, support will be included for the | |
358 | Synopsys DesignWare I2C adapter. Only master mode is supported. | |
359 | ||
360 | This driver can also be built as a module. If so, the module | |
2373f6b9 | 361 | will be called i2c-designware-platform. |
1ab52cf9 | 362 | |
fe20ff5c DB |
363 | config I2C_DESIGNWARE_PCI |
364 | tristate "Synopsys DesignWare PCI" | |
365 | depends on PCI | |
366 | help | |
367 | If you say yes to this option, support will be included for the | |
368 | Synopsys DesignWare I2C adapter. Only master mode is supported. | |
369 | ||
370 | This driver can also be built as a module. If so, the module | |
371 | will be called i2c-designware-pci. | |
1ab52cf9 | 372 | |
3e1b76be J |
373 | config I2C_EG20T |
374 | tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) I2C" | |
375 | depends on PCI | |
376 | help | |
377 | This driver is for PCH(Platform controller Hub) I2C of EG20T which | |
378 | is an IOH(Input/Output Hub) for x86 embedded processor. | |
379 | This driver can access PCH I2C bus device. | |
380 | ||
381 | This driver also can be used for LAPIS Semiconductor IOH(Input/ | |
382 | Output Hub), ML7213, ML7223 and ML7831. | |
383 | ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is | |
384 | for MP(Media Phone) use and ML7831 IOH is for general purpose use. | |
385 | ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series. | |
386 | ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH. | |
387 | ||
f5b728a1 JD |
388 | config I2C_GPIO |
389 | tristate "GPIO-based bitbanging I2C" | |
390 | depends on GENERIC_GPIO | |
391 | select I2C_ALGOBIT | |
392 | help | |
393 | This is a very simple bitbanging I2C driver utilizing the | |
394 | arch-neutral GPIO API to control the SCL and SDA lines. | |
395 | ||
4ad48e6a PM |
396 | config I2C_HIGHLANDER |
397 | tristate "Highlander FPGA SMBus interface" | |
398 | depends on SH_HIGHLANDER | |
399 | help | |
400 | If you say yes to this option, support will be included for | |
401 | the SMBus interface located in the FPGA on various Highlander | |
402 | boards, particularly the R0P7780LC0011RL and R0P7785LC0011RL | |
403 | FPGAs. This is wholly unrelated to the SoC I2C. | |
404 | ||
405 | This driver can also be built as a module. If so, the module | |
406 | will be called i2c-highlander. | |
407 | ||
f5b728a1 JD |
408 | config I2C_IBM_IIC |
409 | tristate "IBM PPC 4xx on-chip I2C interface" | |
410 | depends on 4xx | |
411 | help | |
412 | Say Y here if you want to use IIC peripheral found on | |
413 | embedded IBM PPC 4xx based systems. | |
414 | ||
415 | This driver can also be built as a module. If so, the module | |
416 | will be called i2c-ibm_iic. | |
417 | ||
aa11e38c DA |
418 | config I2C_IMX |
419 | tristate "IMX I2C interface" | |
420 | depends on ARCH_MXC | |
421 | help | |
422 | Say Y here if you want to use the IIC bus controller on | |
423 | the Freescale i.MX/MXC processors. | |
424 | ||
425 | This driver can also be built as a module. If so, the module | |
426 | will be called i2c-imx. | |
427 | ||
aa62f85d AC |
428 | config I2C_INTEL_MID |
429 | tristate "Intel Moorestown/Medfield Platform I2C controller" | |
9cc11dee | 430 | depends on PCI |
aa62f85d AC |
431 | help |
432 | Say Y here if you have an Intel Moorestown/Medfield platform I2C | |
433 | controller. | |
434 | ||
435 | This support is also available as a module. If so, the module | |
436 | will be called i2c-intel-mid. | |
437 | ||
f5b728a1 JD |
438 | config I2C_IOP3XX |
439 | tristate "Intel IOPx3xx and IXP4xx on-chip I2C interface" | |
440 | depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX || ARCH_IOP13XX | |
441 | help | |
442 | Say Y here if you want to use the IIC bus controller on | |
443 | the Intel IOPx3xx I/O Processors or IXP4xx Network Processors. | |
444 | ||
445 | This driver can also be built as a module. If so, the module | |
446 | will be called i2c-iop3xx. | |
447 | ||
f5b728a1 | 448 | config I2C_MPC |
f00d738f | 449 | tristate "MPC107/824x/85xx/512x/52xx/83xx/86xx" |
0724d464 | 450 | depends on PPC |
f5b728a1 JD |
451 | help |
452 | If you say yes to this option, support will be included for the | |
f00d738f WG |
453 | built-in I2C interface on the MPC107, Tsi107, MPC512x, MPC52xx, |
454 | MPC8240, MPC8245, MPC83xx, MPC85xx and MPC8641 family processors. | |
f5b728a1 JD |
455 | |
456 | This driver can also be built as a module. If so, the module | |
457 | will be called i2c-mpc. | |
458 | ||
459 | config I2C_MV64XXX | |
460 | tristate "Marvell mv64xxx I2C Controller" | |
461 | depends on (MV64X60 || PLAT_ORION) && EXPERIMENTAL | |
462 | help | |
463 | If you say yes to this option, support will be included for the | |
464 | built-in I2C interface on the Marvell 64xxx line of host bridges. | |
465 | ||
466 | This driver can also be built as a module. If so, the module | |
467 | will be called i2c-mv64xxx. | |
468 | ||
a8da7fec WS |
469 | config I2C_MXS |
470 | tristate "Freescale i.MX28 I2C interface" | |
471 | depends on SOC_IMX28 | |
6b866c15 | 472 | select STMP_DEVICE |
a8da7fec WS |
473 | help |
474 | Say Y here if you want to use the I2C bus controller on | |
475 | the Freescale i.MX28 processors. | |
476 | ||
477 | This driver can also be built as a module. If so, the module | |
478 | will be called i2c-mxs. | |
479 | ||
3f9900f1 | 480 | config I2C_NOMADIK |
481 | tristate "ST-Ericsson Nomadik/Ux500 I2C Controller" | |
482 | depends on PLAT_NOMADIK | |
483 | help | |
484 | If you say yes to this option, support will be included for the | |
485 | I2C interface from ST-Ericsson's Nomadik and Ux500 architectures. | |
486 | ||
ededad3e WZ |
487 | config I2C_NUC900 |
488 | tristate "NUC900 I2C Driver" | |
489 | depends on ARCH_W90X900 | |
490 | help | |
491 | Say Y here to include support for I2C controller in the | |
492 | Winbond/Nuvoton NUC900 based System-on-Chip devices. | |
493 | ||
f5b728a1 JD |
494 | config I2C_OCORES |
495 | tristate "OpenCores I2C Controller" | |
496 | depends on EXPERIMENTAL | |
497 | help | |
498 | If you say yes to this option, support will be included for the | |
499 | OpenCores I2C controller. For details see | |
500 | http://www.opencores.org/projects.cgi/web/i2c/overview | |
501 | ||
502 | This driver can also be built as a module. If so, the module | |
503 | will be called i2c-ocores. | |
504 | ||
505 | config I2C_OMAP | |
506 | tristate "OMAP I2C adapter" | |
507 | depends on ARCH_OMAP | |
508 | default y if MACH_OMAP_H3 || MACH_OMAP_OSK | |
509 | help | |
510 | If you say yes to this option, support will be included for the | |
511 | I2C interface on the Texas Instruments OMAP1/2 family of processors. | |
512 | Like OMAP1510/1610/1710/5912 and OMAP242x. | |
513 | For details see http://www.ti.com/omap. | |
1da177e4 | 514 | |
beb58aa3 OJ |
515 | config I2C_PASEMI |
516 | tristate "PA Semi SMBus interface" | |
16538e6b | 517 | depends on PPC_PASEMI && PCI |
beb58aa3 OJ |
518 | help |
519 | Supports the PA Semi PWRficient on-chip SMBus interfaces. | |
520 | ||
35bfc353 WS |
521 | config I2C_PCA_PLATFORM |
522 | tristate "PCA9564/PCA9665 as platform device" | |
523 | select I2C_ALGOPCA | |
524 | default n | |
525 | help | |
526 | This driver supports a memory mapped Philips PCA9564/PCA9665 | |
527 | parallel bus to I2C bus controller. | |
528 | ||
529 | This driver can also be built as a module. If so, the module | |
530 | will be called i2c-pca-platform. | |
531 | ||
532 | config I2C_PMCMSP | |
533 | tristate "PMC MSP I2C TWI Controller" | |
534 | depends on PMC_MSP | |
535 | help | |
536 | This driver supports the PMC TWI controller on MSP devices. | |
537 | ||
538 | This driver can also be built as module. If so, the module | |
539 | will be called i2c-pmcmsp. | |
540 | ||
f5b728a1 | 541 | config I2C_PNX |
c115167a KW |
542 | tristate "I2C bus support for Philips PNX and NXP LPC targets" |
543 | depends on ARCH_PNX4008 || ARCH_LPC32XX | |
f5b728a1 JD |
544 | help |
545 | This driver supports the Philips IP3204 I2C IP block master and/or | |
546 | slave controller | |
547 | ||
548 | This driver can also be built as a module. If so, the module | |
549 | will be called i2c-pnx. | |
550 | ||
d10e4a66 G |
551 | config I2C_PUV3 |
552 | tristate "PKUnity v3 I2C bus support" | |
553 | depends on UNICORE32 && ARCH_PUV3 | |
554 | select I2C_ALGOBIT | |
555 | help | |
556 | This driver supports the I2C IP inside the PKUnity-v3 SoC. | |
557 | This I2C bus controller is under AMBA/AXI bus. | |
558 | ||
559 | This driver can also be built as a module. If so, the module | |
560 | will be called i2c-puv3. | |
561 | ||
f5b728a1 | 562 | config I2C_PXA |
d7c46ddd | 563 | tristate "Intel PXA2XX I2C adapter" |
7e94dd15 | 564 | depends on ARCH_PXA || ARCH_MMP || (X86_32 && PCI && OF) |
f5b728a1 JD |
565 | help |
566 | If you have devices in the PXA I2C bus, say yes to this option. | |
567 | This driver can also be built as a module. If so, the module | |
568 | will be called i2c-pxa. | |
569 | ||
7e94dd15 SAS |
570 | config I2C_PXA_PCI |
571 | def_bool I2C_PXA && X86_32 && PCI && OF | |
572 | ||
f5b728a1 JD |
573 | config I2C_PXA_SLAVE |
574 | bool "Intel PXA2XX I2C Slave comms support" | |
7e94dd15 | 575 | depends on I2C_PXA && !X86_32 |
f5b728a1 JD |
576 | help |
577 | Support I2C slave mode communications on the PXA I2C bus. This | |
578 | is necessary for systems where the PXA may be a target on the | |
579 | I2C bus. | |
580 | ||
4b623926 NKC |
581 | config HAVE_S3C2410_I2C |
582 | bool | |
583 | help | |
584 | This will include I2C support for Samsung SoCs. If you want to | |
585 | include I2C support for any machine, kindly select this in the | |
586 | respective Kconfig file. | |
587 | ||
1da177e4 LT |
588 | config I2C_S3C2410 |
589 | tristate "S3C2410 I2C Driver" | |
4b623926 | 590 | depends on HAVE_S3C2410_I2C |
1da177e4 LT |
591 | help |
592 | Say Y here to include support for I2C controller in the | |
4b623926 | 593 | Samsung SoCs. |
1da177e4 | 594 | |
b486ddbc OS |
595 | config I2C_S6000 |
596 | tristate "S6000 I2C support" | |
597 | depends on XTENSA_VARIANT_S6000 | |
598 | help | |
599 | This driver supports the on chip I2C device on the | |
600 | S6000 xtensa processor family. | |
601 | ||
602 | To compile this driver as a module, choose M here. The module | |
603 | will be called i2c-s6000. | |
604 | ||
f5b728a1 JD |
605 | config I2C_SH7760 |
606 | tristate "Renesas SH7760 I2C Controller" | |
607 | depends on CPU_SUBTYPE_SH7760 | |
1da177e4 | 608 | help |
f5b728a1 JD |
609 | This driver supports the 2 I2C interfaces on the Renesas SH7760. |
610 | ||
611 | This driver can also be built as a module. If so, the module | |
612 | will be called i2c-sh7760. | |
613 | ||
614 | config I2C_SH_MOBILE | |
615 | tristate "SuperH Mobile I2C Controller" | |
0924fada | 616 | depends on SUPERH || ARCH_SHMOBILE |
f5b728a1 JD |
617 | help |
618 | If you say yes to this option, support will be included for the | |
619 | built-in I2C interface on the Renesas SH-Mobile processor. | |
620 | ||
621 | This driver can also be built as a module. If so, the module | |
622 | will be called i2c-sh_mobile. | |
1da177e4 | 623 | |
bcda9f1e BD |
624 | config I2C_SIMTEC |
625 | tristate "Simtec Generic I2C interface" | |
626 | select I2C_ALGOBIT | |
627 | help | |
01dd2fbf | 628 | If you say yes to this option, support will be included for |
bcda9f1e BD |
629 | the Simtec Generic I2C interface. This driver is for the |
630 | simple I2C bus used on newer Simtec products for general | |
631 | I2C, such as DDC on the Simtec BBD2016A. | |
632 | ||
01dd2fbf | 633 | This driver can also be built as a module. If so, the module |
bcda9f1e BD |
634 | will be called i2c-simtec. |
635 | ||
979b907f ZS |
636 | config I2C_SIRF |
637 | tristate "CSR SiRFprimaII I2C interface" | |
638 | depends on ARCH_PRIMA2 | |
639 | help | |
640 | If you say yes to this option, support will be included for the | |
641 | CSR SiRFprimaII I2C interface. | |
642 | ||
643 | This driver can also be built as a module. If so, the module | |
644 | will be called i2c-sirf. | |
645 | ||
18904c0e LW |
646 | config I2C_STU300 |
647 | tristate "ST Microelectronics DDC I2C interface" | |
4eaad8ad | 648 | depends on MACH_U300 |
18904c0e LW |
649 | default y if MACH_U300 |
650 | help | |
651 | If you say yes to this option, support will be included for the | |
652 | I2C interface from ST Microelectronics simply called "DDC I2C" | |
653 | supporting both I2C and DDC, used in e.g. the U300 series | |
654 | mobile platforms. | |
655 | ||
656 | This driver can also be built as a module. If so, the module | |
657 | will be called i2c-stu300. | |
658 | ||
db811ca0 CC |
659 | config I2C_TEGRA |
660 | tristate "NVIDIA Tegra internal I2C controller" | |
661 | depends on ARCH_TEGRA | |
662 | help | |
663 | If you say yes to this option, support will be included for the | |
664 | I2C controller embedded in NVIDIA Tegra SOCs | |
665 | ||
f5b728a1 JD |
666 | config I2C_VERSATILE |
667 | tristate "ARM Versatile/Realview I2C bus support" | |
ceade897 | 668 | depends on ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS |
1da177e4 LT |
669 | select I2C_ALGOBIT |
670 | help | |
f5b728a1 JD |
671 | Say yes if you want to support the I2C serial bus on ARMs Versatile |
672 | range of platforms. | |
1da177e4 | 673 | |
f5b728a1 JD |
674 | This driver can also be built as a module. If so, the module |
675 | will be called i2c-versatile. | |
1da177e4 | 676 | |
85660f43 RB |
677 | config I2C_OCTEON |
678 | tristate "Cavium OCTEON I2C bus support" | |
679 | depends on CPU_CAVIUM_OCTEON | |
680 | help | |
681 | Say yes if you want to support the I2C serial bus on Cavium | |
682 | OCTEON SOC. | |
683 | ||
684 | This driver can also be built as a module. If so, the module | |
685 | will be called i2c-octeon. | |
686 | ||
e1d5b659 RR |
687 | config I2C_XILINX |
688 | tristate "Xilinx I2C Controller" | |
689 | depends on EXPERIMENTAL && HAS_IOMEM | |
690 | help | |
691 | If you say yes to this option, support will be included for the | |
692 | Xilinx I2C controller. | |
693 | ||
694 | This driver can also be built as a module. If so, the module | |
695 | will be called xilinx_i2c. | |
696 | ||
401c3434 GR |
697 | config I2C_XLR |
698 | tristate "XLR I2C support" | |
699 | depends on CPU_XLR | |
700 | help | |
701 | This driver enables support for the on-chip I2C interface of | |
702 | the Netlogic XLR/XLS MIPS processors. | |
703 | ||
704 | This driver can also be built as a module. If so, the module | |
705 | will be called i2c-xlr. | |
706 | ||
f5b728a1 | 707 | comment "External I2C/SMBus adapter drivers" |
11de70bd | 708 | |
335d7c58 GR |
709 | config I2C_DIOLAN_U2C |
710 | tristate "Diolan U2C-12 USB adapter" | |
711 | depends on USB | |
712 | help | |
713 | If you say yes to this option, support will be included for Diolan | |
714 | U2C-12, a USB to I2C interface. | |
715 | ||
716 | This driver can also be built as a module. If so, the module | |
717 | will be called i2c-diolan-u2c. | |
718 | ||
f5b728a1 JD |
719 | config I2C_PARPORT |
720 | tristate "Parallel port adapter" | |
721 | depends on PARPORT | |
722 | select I2C_ALGOBIT | |
35859254 | 723 | select I2C_SMBUS |
1da177e4 | 724 | help |
f5b728a1 JD |
725 | This supports parallel port I2C adapters such as the ones made by |
726 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
727 | Basically any adapter using the parallel port as an I2C bus with | |
728 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 729 | |
f5b728a1 JD |
730 | This driver is a replacement for (and was inspired by) an older |
731 | driver named i2c-philips-par. The new driver supports more devices, | |
732 | and makes it easier to add support for new devices. | |
1da177e4 | 733 | |
f5b728a1 JD |
734 | An adapter type parameter is now mandatory. Please read the file |
735 | Documentation/i2c/busses/i2c-parport for details. | |
1da177e4 | 736 | |
f5b728a1 JD |
737 | Another driver exists, named i2c-parport-light, which doesn't depend |
738 | on the parport driver. This is meant for embedded systems. Don't say | |
739 | Y here if you intend to say Y or M there. | |
1da177e4 | 740 | |
4c03f68f | 741 | This support is also available as a module. If so, the module |
f5b728a1 | 742 | will be called i2c-parport. |
1da177e4 | 743 | |
f5b728a1 JD |
744 | config I2C_PARPORT_LIGHT |
745 | tristate "Parallel port adapter (light)" | |
746 | select I2C_ALGOBIT | |
927ab2f8 | 747 | select I2C_SMBUS |
1da177e4 | 748 | help |
f5b728a1 JD |
749 | This supports parallel port I2C adapters such as the ones made by |
750 | Philips or Velleman, Analog Devices evaluation boards, and more. | |
751 | Basically any adapter using the parallel port as an I2C bus with | |
752 | no extra chipset is supported by this driver, or could be. | |
1da177e4 | 753 | |
f5b728a1 JD |
754 | This driver is a light version of i2c-parport. It doesn't depend |
755 | on the parport driver, and uses direct I/O access instead. This | |
756 | might be preferred on embedded systems where wasting memory for | |
757 | the clean but heavy parport handling is not an option. The | |
758 | drawback is a reduced portability and the impossibility to | |
759 | daisy-chain other parallel port devices. | |
1da177e4 | 760 | |
f5b728a1 JD |
761 | Don't say Y here if you said Y or M to i2c-parport. Saying M to |
762 | both is possible but both modules should not be loaded at the same | |
763 | time. | |
1da177e4 | 764 | |
f5b728a1 JD |
765 | This support is also available as a module. If so, the module |
766 | will be called i2c-parport-light. | |
1da177e4 | 767 | |
b9cdad74 JD |
768 | config I2C_TAOS_EVM |
769 | tristate "TAOS evaluation module" | |
770 | depends on EXPERIMENTAL | |
771 | select SERIO | |
772 | select SERIO_SERPORT | |
773 | default n | |
774 | help | |
775 | This supports TAOS evaluation modules on serial port. In order to | |
776 | use this driver, you will need the inputattach tool, which is part | |
777 | of the input-utils package. | |
778 | ||
779 | If unsure, say N. | |
780 | ||
781 | This support is also available as a module. If so, the module | |
782 | will be called i2c-taos-evm. | |
783 | ||
e8c76eed | 784 | config I2C_TINY_USB |
f5b728a1 | 785 | tristate "Tiny-USB adapter" |
e8c76eed TH |
786 | depends on USB |
787 | help | |
788 | If you say yes to this option, support will be included for the | |
789 | i2c-tiny-usb, a simple do-it-yourself USB to I2C interface. See | |
790 | http://www.harbaum.org/till/i2c_tiny_usb for hardware details. | |
791 | ||
792 | This driver can also be built as a module. If so, the module | |
793 | will be called i2c-tiny-usb. | |
794 | ||
f5b728a1 | 795 | comment "Other I2C/SMBus bus drivers" |
6b65cd74 | 796 | |
8d91cbad | 797 | config I2C_ACORN |
2a9915c8 | 798 | tristate "Acorn IOC/IOMD I2C bus support" |
16538e6b | 799 | depends on ARCH_ACORN |
8d91cbad RK |
800 | default y |
801 | select I2C_ALGOBIT | |
802 | help | |
803 | Say yes if you want to support the I2C bus on Acorn platforms. | |
804 | ||
805 | If you don't know, say Y. | |
806 | ||
f5b728a1 JD |
807 | config I2C_ELEKTOR |
808 | tristate "Elektor ISA card" | |
9519282a | 809 | depends on ISA && HAS_IOPORT && BROKEN_ON_SMP |
f5b728a1 | 810 | select I2C_ALGOPCF |
1da177e4 | 811 | help |
f5b728a1 JD |
812 | This supports the PCF8584 ISA bus I2C adapter. Say Y if you own |
813 | such an adapter. | |
1da177e4 | 814 | |
f5b728a1 JD |
815 | This support is also available as a module. If so, the module |
816 | will be called i2c-elektor. | |
1da177e4 LT |
817 | |
818 | config I2C_PCA_ISA | |
eff9ec95 | 819 | tristate "PCA9564/PCA9665 on an ISA bus" |
16538e6b | 820 | depends on ISA |
1da177e4 | 821 | select I2C_ALGOPCA |
aee62305 | 822 | default n |
1da177e4 | 823 | help |
eff9ec95 | 824 | This driver supports ISA boards using the Philips PCA9564/PCA9665 |
244fbbb8 | 825 | parallel bus to I2C bus controller. |
4c03f68f | 826 | |
1da177e4 LT |
827 | This driver can also be built as a module. If so, the module |
828 | will be called i2c-pca-isa. | |
829 | ||
aee62305 JD |
830 | This device is almost undetectable and using this driver on a |
831 | system which doesn't have this device will result in long | |
832 | delays when I2C/SMBus chip drivers are loaded (e.g. at boot | |
833 | time). If unsure, say N. | |
834 | ||
f5b728a1 JD |
835 | config I2C_SIBYTE |
836 | tristate "SiByte SMBus interface" | |
837 | depends on SIBYTE_SB1xxx_SOC | |
a26c20b1 | 838 | help |
f5b728a1 | 839 | Supports the SiByte SOC on-chip I2C interfaces (2 channels). |
a26c20b1 | 840 | |
f5b728a1 JD |
841 | config I2C_STUB |
842 | tristate "I2C/SMBus Test Stub" | |
843 | depends on EXPERIMENTAL && m | |
844 | default 'n' | |
845 | help | |
846 | This module may be useful to developers of SMBus client drivers, | |
847 | especially for certain kinds of sensor chips. | |
a26c20b1 | 848 | |
f5b728a1 JD |
849 | If you do build this module, be sure to read the notes and warnings |
850 | in <file:Documentation/i2c/i2c-stub>. | |
851 | ||
852 | If you don't know what to do here, definitely say N. | |
853 | ||
854 | config SCx200_I2C | |
855 | tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)" | |
856 | depends on SCx200_GPIO | |
857 | select I2C_ALGOBIT | |
da672773 | 858 | help |
f5b728a1 | 859 | Enable the use of two GPIO pins of a SCx200 processor as an I2C bus. |
da672773 | 860 | |
f5b728a1 JD |
861 | If you don't know what to do here, say N. |
862 | ||
863 | This support is also available as a module. If so, the module | |
864 | will be called scx200_i2c. | |
865 | ||
866 | This driver is deprecated and will be dropped soon. Use i2c-gpio | |
867 | (or scx200_acb) instead. | |
868 | ||
869 | config SCx200_I2C_SCL | |
870 | int "GPIO pin used for SCL" | |
871 | depends on SCx200_I2C | |
872 | default "12" | |
873 | help | |
874 | Enter the GPIO pin number used for the SCL signal. This value can | |
875 | also be specified with a module parameter. | |
876 | ||
877 | config SCx200_I2C_SDA | |
878 | int "GPIO pin used for SDA" | |
879 | depends on SCx200_I2C | |
880 | default "13" | |
881 | help | |
882 | Enter the GPIO pin number used for the SSA signal. This value can | |
883 | also be specified with a module parameter. | |
884 | ||
885 | config SCx200_ACB | |
886 | tristate "Geode ACCESS.bus support" | |
887 | depends on X86_32 && PCI | |
888 | help | |
889 | Enable the use of the ACCESS.bus controllers on the Geode SCx200 and | |
890 | SC1100 processors and the CS5535 and CS5536 Geode companion devices. | |
891 | ||
892 | If you don't know what to do here, say N. | |
893 | ||
894 | This support is also available as a module. If so, the module | |
895 | will be called scx200_acb. | |
da672773 | 896 | |
1da177e4 | 897 | endmenu |